1550nm 2x2 High Power PM Filter Coupler (up to 20W)
The PM Filter Coupler is characterized with low insertion loss, high return loss, high extinction ratio and excellent environmental stability and reliability. It performs properly in FOCT, Gyro and other polarization maintaining fiber systerms.
Product Description
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1550nm 2x2 High Power PM Filter Coupler (up to 20W) |
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Features |
Applications |
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Low Insertion Loss |
EDFA & Raman Amplifier |
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High Return Loss |
Fiber Sensor |
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High Extinction Ratio |
Fiber Optical Instrument |
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Specifications |
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Parameter |
Unit |
Value |
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Type |
- |
2x2 |
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Center Wavelength |
nm |
1550 |
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Operating Wavelength Range |
nm |
±40 |
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Max. Excess Loss |
dB |
1.0 |
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Uniformity (only for 50/50) |
dB |
0.6 |
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Coupling Ratio |
% |
01/99~50/50 |
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Min. Extinction Ratio |
Both axis working |
dB |
20 |
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Fast axis blocked |
dB |
22 |
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Min. Return Loss |
dB |
50 |
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Max. Optical Power |
W |
1, 2, 5, 10, 20 or Specified |
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Max. Tensile Load |
N |
5 |
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Package Dimensions |
Input power ≤5W |
mm |
Φ5.5x35 |
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Input power ≤20W |
mm |
70x12x8 |
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Operating Temperature |
℃ |
-5~+70 ℃ |
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Storage Temperature |
℃ |
-40~+85 ℃ |
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With connector, the handling power is 1W only, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower. |
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Connector key is aligned to slow axis. |
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Ordering Information |
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HPMFC-①①①①-②③③-④④④-⑤⑥-⑦-⑧⑧⑧⑧-⑨⑨⑩⑩-AABB |
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①①①① |
- Wavelength: |
1550=1550nm, SSSS=Specified |
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② |
- Configuration: |
4=2x2 |
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③③ |
- Tap ratio: |
01=1%, 02=2%, 05=5%,..., 50=50% |
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④④④ |
- Working Axis: |
B=Both axis working, F=Fast axis blocked |
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⑤ |
- Fiber type for Port 1, 3: |
001=PM1550, SSS=Specified |
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⑥ |
- Fiber type for Tap: |
001=PM1550, SSS=Specified |
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⑦ |
- Package Dimensions: |
0=5.5x35mm, 1=φ70x12x8mm, S=Specified |
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⑧⑧⑧⑧ |
- Pigtail Type: |
0=bare fiber, 1=900μm loose tube |
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⑨⑨ |
- Fiber Length: |
0.8=0.8m, 1.0=1m, S=Specified |
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⑩⑩ |
- Connector Type: |
0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specified |
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AA |
- Average Power: |
01=1W, 02=2W, 05=5W, 10=10W, 20=20W, SS=Specified |
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BB |
- Peak Power: |
00=Continuous Wave, 01=1kW, 02=2kW, 10=10kW, SS=Specified |
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